baber/WOPTO huggingface dataset:
Patent JP-H09244522-A (JP)
Title: Method and device for undergoing virtual building
Inventor: YAMAMOTO HIROYUKI
IPC: G06F19/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To simply form a virtual space of a building and to make possible virtually undergoing it by providing a virtual space generation process interactively generating the virtual space data of the building and a virtual space undergoing process interactively virtually undergoing the generated virtual space data. SOLUTION: First of all, the ground plan of the building is preserved in a RAM 102 as an image by using an image scanner 109. Further, the panoramic images of the building inside and the outside appearance scene are preserved in the RAM 102 as the image by using the image scanner 109 also. The threedimensional geometric data of the building are generated by interactively operation with a user from the images of the ground plan of the building preserved in the RAM 102. Then, the videos of the building observed from set viewpoint position and direction are generated using a computer graphics function of a graphic work station based on the virtual space data preserved in the RAM 102 to be displayed on a CRT 104. An operator virtually undergoes interactively on the computer.
Patent JP-S61206478-A (JP)
Inventor: KATO TOSHIYUKI
IPC: D05B35/10
Filed: 1985-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62206955-A (JP)
Title: Test system for conference trunk
Inventor: ITO KAZUO
IPC: H04M3/26
Filed: 1986-03-06
Abstract: PURPOSE:To attain the function test of a conference trunk of 4-party talkings or more without remodeling hardware by using an existing automatic answer trunk for the test of talking functions for the 3rd and succeeding terminals of the conference trunk. CONSTITUTION:An outgoing test equipment OTE and an incoming test equipment TTE are connected respectively to talking terminals 1, 2 in the test system testing the function of the conference trunk CFT having at least the 1st, 2nd and 4th talking terminals 1, 2, 4 accommodated in a channel network TDNW of an electronic exchange, and the talking terminal 4 is connected to an automatic answer trunk AAT. Thus, when the operator sets test connection, the talking terminal 1 of a trunk CFT is connected to the equipment OTE via the network TDNW and the talking terminal 2 is connected to the equipment TTE. The talking terminal 4 is connected to the automatic answer trunk AAT acting as an invitated personnel. When a test equipment MTE is provided, the talking terminal 3 is connected to the test equipment MTE and the talking terminal 4 is connected to the trunk AAT. Thus, the conference talking function is tested without adding a pseudo terminal equipment.
Patent JP-S60189966-A (JP)
Title: Charge transfer device and driving method thereof
Inventor: KURODA TAKAO
IPC: H01L27/14
Filed: 1984-03-12
Abstract: PURPOSE:To enable the increase in number of signal charges capable of transfer by means of charge transfer elements by a method wherein a plurality of charge transfer elements are formed of the first transfer electrodes, and their points of signal output generation are commonly connected to a charge detector; besides, charges to be transferred are transferred between different charge transfer elements by connecting the first transfer electrode via the second transfer electrode. CONSTITUTION:Signal charges are transferred to the part under the transfer electrodes 22 and 24 of an HCCD channel 27 in the direction of an arrow 31. Signal charges under the transfer electrode 24 of the channel 27 are transferred to the part under the transfer electrode 22 of an HCCD channel 28 as shown by an arrow 36 by means of a transfer electrode 29. A channel stopper 38 is an isolation region made of a thick oxide film or the like. At this time, a drive pulse phiH11 from a terminal 32 and a drive pulse phiH12 from a terminal 33 are impressed on the transfer electrodes of the HCCD, respectively. Then, the signal charges are passed through the two HCCD's and transferred to an FD30 via synthetic electrodes 25 and 26 and output electrode 34.
Patent JP-S63214894-A (JP)
Inventor: FURUKAWA YOSHIO
IPC: G07F9/02
Filed: 1987-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56145572-A (JP)
Title: Preventing jig for magnetic tape winding slack
Inventor: TANAKA YOSHIAKI
IPC: G11B23/107
Filed: 1980-04-11
Abstract: PURPOSE:To prevent the wound magnetic tape from slacking, by making the rotation of the spool shaft for the case engaged with the case by the material which inserts and holds the rotation stopping jig into the slit groove of the flange at the tip of the spool shaft. CONSTITUTION:Spool shaft 2 is inserted to case 1 from below, and spool shaft 2 is prevented from moving downward by linkage between pawl 4 of flange 3 provided with a slit in the spool shaft top part and the upper end of round wall 5 of case 1. Rotation stopping jig 7 is obtained by connecting a pair of arc-form parts 8, which extend in the horizontal direction, by M-form arm part 9 and is formed in one body with an elastic metal or the like. The arm part of said jig 7 is inserted into slit groove 10 of flange 3 and is held surely to prevent spool shaft 2 and case 1 from rotating.
Patent JP-H09242715-A (JP)
Title: Hydraulic cylinder and hydraulic cylinder device using this hydraulic cylinder
Inventor: YOSHIDA KUNIHIKO
IPC: F15B11/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a swinging means from swinging in the unexpected direction even if a pipe line to supply pressure oil to cylinders is damaged in a hydraulic cylinder device to swing the swinging means. SOLUTION: Pilot operation check valves PC1 and PC2 which allow the inflow of pressure oil to bottom chambers 44a and 45a and prohibit the outflow of the pressure oil from the bottom chambers 44a and 45a and allow the outflow of the pressure oil from the bottom chambers 44a and 45a only when the pressure oil is supplied to rod chambers 44b and 45b, are arranged in an oil inflow passage of the bottom chambers 44a and 45a of cylinders 44 and 45 to swing a gripping device.
Patent JP-S52131351-A (JP)
Title: Stacker crane
Inventor: ISHIGE RIYOUHEI
IPC: B65G1/04
Filed: 1976-04-28
Abstract: PURPOSE: To provide easy check and maintenance of a stacker crane by separating an elevator frame from an operator room, coupling rotary member for supporting the frame with rope take-up drum and hoisting the room elevationally movably to reduce the diameter of the rope. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03249388-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1990-02-28
Abstract: PURPOSE:To make it be excellent as well as to keep off any distortion in a fixed scroll end plate with certainty by installing a partition plate, being installed in an interval between a high pressure space and the end plate and forming a low pressure space in a gap with the end plate, and a sealing means shielding a high pressure connecting passage from the low pressure space, respectively. CONSTITUTION:High pressure force in a high pressure space 18 is shielded by a partition plate 22, preventing it from acting on an end plate 6 directly, and when this partition plate 22 is distorted by high pressure force or welding heat or the like, this distortion is absorbed by action of a ringlike plate spring 30 or a sealing means so that it is not transmitted to the end plate 6. Therefore any possible distortion in the end plate 6 of a fixed scroll 4 becomes prevented in consequence. In addition, since this ringlike spring 30 is formed with a metal material, its durability is so excellent, leading to enhancement in the durable performance of a scroll compressor.
Patent JP-S57162086-A (JP)
Title: Optical character reader
Inventor: AKIMOTO TAKASHI
IPC: G06V30/10
Filed: 1981-03-31
Abstract: PURPOSE:To shorten the recognition time of the entitled reader and improve its recognition rate by selecting a standard character pattern matched on the basis of a basic  point compensation value. CONSTITUTION:A character pattern row photoelectrically converted by a photoelectric  conversion part 1 is quantized by a quantizing circuit 2. The quantized character pattern row is cut out into character patterns consisting of 1 character each by a cutting  circuit 3. The circuit 3 simultaneously finds the position of a vertical bisector against  the height of each character pattern and sends it to a discrimination circuit 8. The initial cut character pattern is normalized by a normarization circuit 4 and its analogous  degree is calculated by an analogous degree calculation circuit 6. The circuit 8 discriminates an answer on the basis of the analogous degree and reada out a basic point  compensation value from a dictionary 5 to find out the basic point position of the initial character pattern from the compensation value and an output from a basic point compensation value calcurating circuit  7, and a basic point memory 9 stores the found  position. The circuit 3 cuts out the succeeding character pattern. The circuit 7 calculates a virtual basic point compensation value of the 2nd character pattern from an  output of the memory 9 and an output of the circuit 3 and sends it to the circuit 6.
Patent JP-H05252421-A (JP)
Title: Contour correcting device
Inventor: YAMAUCHI HIDEAKI
IPC: H04N5/208
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a contour correcting device having no unbalance in contour correction levels in the horizontal and the vertical directions and the oblique direction by extracting vertical and horizontal high band frequency components in a horizontal low band frequency area of an input video signal, as a two-dimensional contour correcting signal. CONSTITUTION:A video signal inputted from an input terminal 1 is inputted to a horizontal low pass filter 3, a subtracter 4 and an adder 8. As for the video signal, a low band frequency component is extracted by the filter 3, and the input video signal is subtracted 4 from an output signal. As for the output signal from the filter 3, a high band frequency component in the vertical direction is extracted by a vertical high-pass filter 5. A signal from the subtracter 4 and an output signal from the filter 5 are added by an adder, its amplitude value is adjusted by prescribed gain by a multiplier 7, and it becomes a prescribed contour correcting signal. Its signal is added to the input video signal by the adder 8, and a video signal subjected to contour correction, having a frequency characteristic by which the high band frequency components in the horizontal and the vertical directions and the oblique direction are emphasized so as to be well-balanced.
Patent JP-H10242052-A (JP)
Title: Polycrystalline silicon thin film transistor
Inventor: WAKITA MASARU
IPC: H01L29/786
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To form uniform p-Si (polycrystalline silicon) by making a-Si (amorphous silicon) above a gate electrode polycrystalline. SOLUTION: Above a gate electrode 12 formed on a substrate 10, an a-Si film 20 is formed across the gate electrode 12 via a gate insulating film 14, and then subjected to annealing for polycrystallization (ELA or RTA). In a region adjacent to the gate electrode 12, gate dummy films 16 are previously formed by the same process as the gate electrode 12. The heat capacity of a-Si above the gate electrode 12 and that of a-Si above the gate dummy films 16 become nearly equal. Thereby uniform p-Si can be formed in a channel of a TFT(thin film transistor) and its peripheral region. When a gate aperture part or a protruding part is formed in the gate electrode 12, or it is made a bent strip pattern, uniform p-Si can be formed on a gate forming region.
Patent JP-H0565845-A (JP)
Title: Engine control method and system
Inventor: TAKAHASHI SHINSUKE
IPC: F02D41/14
Filed: 1992-03-05
Abstract: PURPOSE:To control generated torque and an air-fuel ratio simultaneously with high accuracy in an automobile. CONSTITUTION:A target air quantity which is a cylinder flow-in air quantity which realizes target torque is calculated in the target air quantity setting part 11. A condition of air-flow inside an intake pipe is estimated by the condition estimation part 12, and the result is outputted to a fuel injection control system 13 and a throttle control system 14. A fuel injection pulse width which realizes a target air-fuel ratio based on the estimated cylinder flow-in air quantity is determined. A throttle opening which realizes the target air quantity based on the condition estimation result is determined by the throttle control system. Consequently, the throttle opening which achieves the target air quantity is determined with high accuracy. Generated torque of an engine can be maintained at the target value with high accuracy.
Patent JP-S63215179-A (JP)
Title: Receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/08
Filed: 1987-03-03
Abstract: PURPOSE:To change a variable part in accordance with a type, a using purpose and the price of a device by using a circuit requiring no change in its principle, rule or the like as a fixed part, and a circuit to be varied in accordance with a model or the like as a variable part, and separating the two parts. CONSTITUTION:The whole circuit is divided into the fixed part 50 which is not changed until its principle, rule or the like is changed, and the variable part 51 required to be changed or converted in accordance with necessity and formed as chips. Namely, an input circuit part for A/D converting an input signal, reading the converted signal and temporarity storing the read signal, a data processing circuit part 54 for executing sound and image processing at the time of reproducing and controlling these processing and a character generating memory part 55 are constituted as the fixed part 50 and a CPU part 57 for controlling an external instruction and a memory part 58 for storing an input signal are constituted as the variable part 51. Consequently, the variable part can be replaced in accordance with a model, a using purpose or the like, and since the variable is restricted to its minimum, the generality of the device can be easily attained.
Patent JP-S58166436-A (JP)
Title: Light pen
Inventor: KURIHARA YOSHIO
IPC: G06F3/037
Filed: 1982-03-26
Abstract: PURPOSE:To obtain small-sized, lightweight constitution and to facilitate operation, by providing a photoelectric converting means at the rear terminal of an optical fiber. CONSTITUTION:A grip part 1 is in such a shape that a multicore glass fiber 3 is held easily and an optical shutter 2 is provided therein. When a button B is depressed, this optical shutter 2 permits light L to pass through it, obtaining a photodetection signal A. When the grip part 1 is brought close to a bright point on the screen of a cathode-ray tube and the button B is depressed, the light L from the entrance of the grip part 1 passes through the optical shutter 2 and becomes the photodetection signal A, which is guided from the multicore glass fiber 3 to a controller 4. The photoelectric converting circuit 5 of the controller 4 converts the photodetection signal A into an electric detection signal D. This signal D is controlled by timing pulses from a timing generating circuit 6. This pulse signal is sent from a control part 7 to a processor 8 to detect the position of the bright point on the screen of the cathode-ray tube.
Patent JP-S54140587-A (JP)
Title: Leak detector
Inventor: SHITOMI KAZUJI
IPC: G01M3/04
Filed: 1978-04-24
Abstract: PURPOSE: To locate the leaking position of helium gases from the tube of a heat exchanger by opening the other end of a detecting tube, which has its one end communicating with a tank for detecting the concentration of the helium gases, opened into a seal plate and by inserting the seal plate into a both end opened tube in a sliding manner.  
     CONSTITUTION: A detecting tube 3 having a scale is opened and fixed to a seal plate 2 having its outer circumference suitably flexible. The other end of the tube 3 is connected to a hold tank 4, which is turn in connected to a helium gas detector 9. The seal plate 2 is inserted together with the tube 3 into a pipe 1. If the tube 1 is formed with a through hole H, the helium gases in the shell of the outer circumference of the tube 1 are sucked through the hole H into the tank 4 by a pump 7 together with the air which is sucked from the other end of the tube 1. The helium gases are detected by their detector 9. If the seal plate is moved through the hole H, no helium is detected so that this position is confirmed with the scale formed on the detecting tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57163239-A (JP)
Title: Electrophotographic sensitive material
Inventor: YAGISHITA AKIO
IPC: G03G5/05
Filed: 1981-03-31
Abstract: PURPOSE:To obtain an electrophotographic receptor material superior in resistance to corona discharge, by adding a radical polymerization initiator, a radical polymerizable monomer to a linear polyester resin as a dispersion resin, coating this mixture on a conductor, and heat curing it. CONSTITUTION:A liquid for forming a photoreceptor to be coated and heat cured on a conductive substrate contains a copper phthalocyanine pigment, an electron donor or an electron acceptor, a polyester resin, a radical polymerizable monomer, a polymerization initiator, and a coating solvent. As the electron donor to be used, 2,5-bis(4'-diethylaminophenyl)-1,3,4-oxadiazole is preferred, because it gives a stable good residual potential rate. As the radical polymerizable monomer, styrene is preferred.
Patent JP-H05248346-A (JP)
Title: Electron impact type ion engine
Inventor: HAYAKAWA YUKIO
IPC: F03H1/00
Filed: 1992-03-05
Abstract: PURPOSE:To embody high thrust and high efficiency by using a field formation means to form inside a discharge container an electric field for restricting the area into which electrons advance along the lines of magnetic force of a cusp field generated by a plurality of magnets provided within the discharge container. CONSTITUTION:Annular magnets 12a-12e are provided on the inner wall surface of a discharge container 1 with alternating N and S poles, and magnet covers 13a, 13b made of nonmagnetic metal are provided around the magnets 12b, 12d. The electric potential of the magnent covers 13a, 13b is kept at the same electric potential as a hollow cathode for use as a main cathode by a power supply 14, i.e., to the cathode potential. When electrons (e) released from the hollow cathode and entering the discharge container 1 flow into a cusp area as they cling to the lines M of magnetic force of the cusp field after being bombarded with an operating gas, they are decelerated by an electrostatic field generated by the magnet cover 13a and are reflected near the field and allowed to advance into adjacent cusp field; i.e., the area into which the electrons advance is restricted so as to narrow a plasma passage, thus decreasing the loss of plasma.
Patent JP-H05251647-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKAMI AKIRA
IPC: H01L21/78
Filed: 1992-03-05
Abstract: PURPOSE:To uniform element characteristics by suppressing a lateral spread of a well by a shallow well between different kinds of elements to shorten the element isolation width and by connecting wells in desired regions in the same kinds of elements in a title device including a MOSFET. CONSTITUTION:An n-type Si substrate 1 is overlaid with a plurality of nMOSFETs 41a, 41b. 7a-7i are element isolation insulating layers, and 11a-11d MOSFET gate electrodes. Between p-wells 5c, 5a and 5a, 5b, that is, under element isolation insulating layers 7b and 7c exist p<+> semiconductor layers 9b and 9c which connect these wells. The position of a pn junction between these p<+> semiconductor and the n-type Si substrate 1 is deeper than that of a pn junction between the p-wells 5c, 5a, and 5b and the n-type Si substrate 1, where wells are connected by low resistances. An element isolation insulating layer 7d of pMOSFETs 42a, 42b that are adjacent different kinds of elements suppresses a lateral spread of a well and shortens the element isolation width.
Patent JP-H04269298-A (JP)
Title: Method for installing lining on existing tunnel while allowing passage of water therethrough
Inventor: KAWAGUCHI SHUSAKU
IPC: F16L57/00
Filed: 1991-02-22
Abstract: PURPOSE:To repair an obsolete existing tunnel while allowing water to pass through the tunnel and reducing the rate of decrease of that cross section of the tunnel through which water is allowed to pass. CONSTITUTION:A plurality of connection boxes 5 are fitted into and fixed to both of the longitudinal end portions of each lower lining member 1 located above a water passage level 30 inside an existing tunnel 7 whose upper end is under construction, and a backing plate 6 is stuck at one side portion to the outer surface of one end portion of each lower lining member 1. Next, the lower lining members 1 and upper lining members 10 are carried into the existing tunnel 7 through which water is allowed to pass, and a water-expansive sealing material 8 is interposed between the respective end portions of adjacent lower lining members 1 and the connecting boxes 5 are connected to each lower lining member 1 by bolts 9. Each upper lining member 10 has its lower end portion coupled to the upper end portion of each lower lining member 1 by dry welding and also adjacent upper lining members 10 are connected at their end portions to each other and grout 12 is packed among each lower lining member 1, each upper lining member 10 and the existing tunnel 7.
Patent JP-S53133446-A (JP)
Title: Developer for magnetic brush
Inventor: MIHASHI YASUO
IPC: G03G9/08
Filed: 1977-04-27
Abstract: PURPOSE: To improve image quality, not to deteriorate the image quality even in repeated use, and to stabilize it against environmental humidity charge, by mixing a specified tone with colloidal silica and magnetic carrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54142707-A (JP)
Title: Protector for chopper control rolling stock
Inventor: KONISHI RIYOUZOU
IPC: H02P7/29
Filed: 1978-04-26
Abstract: PURPOSE: To enable a current breaking for the shorter duration in comparison with cnventional circuit breakers, by forming an electronic circuit at the system ranging from overcurrent detection at a chopper device to gate turn-off and thyrister (GTO) turn-off.  
     CONSTITUTION: A chopper control rolling stock is constituted in such manner that supplies an electric power of a stringing to a d.c. motor M and a chopper device CHO from current controllers P 1  and P 2  via a bridge circuit, and also breaks the power through a pulse generator 2 by means of an output of a current detector SH which detects an excess current flowing to the CHO. In this case, the aforesaid bridge circuit is formed so that either one of rectifying elements locating opposite to and facing each other acts as GTO 1 and 2 and its output side is connected with a charging circuit being composed of commutating condenser CMC and a resistor R. The respective gates of GTO are connected with diodes 5 and 6, and a commutating thyrister ACRF controlled by a pulse generator is connected between a common connecting point and a connecting point of the charging circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04271263-A (JP)
Title: Torque limiter
Inventor: MITSUHASHI TAKASHI
IPC: F16D7/02
Filed: 1991-02-22
Abstract: PURPOSE:To provide a torque limiter easy to manufacture and high in reliability on quality. CONSTITUTION:A cylindrical case 10 is molded integrally and inserted into one side cover 8 positioned at one end. Next, the other end of this case 10 is set and fixed in the other side cover 9, whereby the assembly of the torque limiter 1 is completed.